package com.wugui.datax.admin.tool.meta;

public class ClickHouseDataBaseMeta extends BaseDatabaseMeta implements DatabaseInterface {
  private static volatile ClickHouseDataBaseMeta single;

  public static ClickHouseDataBaseMeta getInstance() {
    if (single == null) {
      synchronized (ClickHouseDataBaseMeta.class) {
        if (single == null) {
          single = new ClickHouseDataBaseMeta();
        }
      }
    }
    return single;
  }

  @Override
  public String getSQLQueryTables() {
    return "show tables";
  }
}
